NameMCParser.java

    SimpleDateFormat inputFormat = new SimpleDateFormat(
            "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
    SimpleDateFormat outputFormat = new SimpleDateFormat("dd MMM yyyy 'at' hh:mm:ss");

    @Data
    public class NameMatch {
        private final String username;
        private final Date date;

        @Override
        public String toString() {
            String formattedDate;
            if (date.getTime() == 0L) {
                formattedDate = "(Original)";
            } else {
                formattedDate = outputFormat.format(date);
            }
            return username + ": " + formattedDate;
        }
    }

    public List<NameMatch> getHistoryFor(String name) throws Exception {
        List<NameMatch> results = new ArrayList<>();
        inputFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
        Document doc = Jsoup
                .connect("https://namemc.com/s?" + name)
                .userAgent("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1")
                .get();
        Elements nameMatches = doc.getElementsByTag("tbody").first().getElementsByTag("tr");
        if (nameMatches.isEmpty()) throw new Exception();
        for (Element nameMatch : nameMatches) {
            Iterator<Element> td = nameMatch.getElementsByTag("td").iterator();
            String minecraftName = td.next().getElementsByTag("a").first().text();

            Element dateElement = td.next();
            Date lastChangeDate;
            try {
                lastChangeDate = inputFormat.parse(dateElement.getElementsByTag("time").first().text());
            } catch (NullPointerException e) {
                lastChangeDate = new Date(0L);
            }
            results.add(new NameMatch(minecraftName, lastChangeDate));
        }
        return results;
    }